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HG-6 Portable Automatic Flushing System
The Hydro-Guard® HG-6 takes automatic and programmable flushing capabilities anywhere in the water distribution system where a fire hydrant is available.
The HG-6 is portable and adjustable. Its lightweight design gives it portability. The device's integrated height adjustment allows it to match up to most hydrant heights on any brand of hydrant. And its flushing capabilities are identical to that offered by semi-permanent/permanent Hydro-Guard products.

Mueller® Hydro-Guard® HG-6 Automated Flushing System

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  • HG-6 with Built-in (NODE) programming: multi-event integrated programmer (powered by one 9-volt Alkaline battery with the option to add a second battery for longer battery life)
  • HG-6 with a Bluetooth controller (able to be controlled by a free app and a standard smart phone) programming: powered by 9-volt Alkaline battery
  • 20psi to 120psi recommended operating pressure (where pressures exceed 120psi Mueller recommends the use of a pressure reducing valve)
  • Easy access to mounted programmer
  • Adjustable mounting connection to accommodate varied hydrant heights with swivel adapter
  • Durable, powder-coated heavy-gauge stainless steel construction
  • Self-supporting, free-standing design (device does not hang on hydrant)
  • 2" glass reinforced adjustable control valve
  • Sampling Valve (operational with unit on or off)
  • Splash plate for erosion control - reduces potential for ground erosion from under hydrant
  • 2.5 inch NTP hydrant swivel adapter
  • 8-tablet dechlorination dispenser
  • Security Kit (1 set included with purchase)
  • Air Gap to prevent backflow of water into water main
  • Certified to NSF/ANSI 372